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Welcome to the Data Link Layer MCQs Page

Dive deep into the fascinating world of Data Link Layer with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Link Layer, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Link Layer, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Data Link Layer. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Link Layer. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Link Layer MCQs | Page 29 of 32

Q281.
A good polynomial generator of the cyclic code have at least
Discuss
Answer: (c).two terms
Q282.
The dataword is organized in the form of
Discuss
Answer: (b).tables
Q283.
A simple parity-check code is the most familiar
Discuss
Answer: (b).error-detecting code
Q284.
What are the bits transmitted for the NRZ-L system?
Discuss
Answer: (c).10110001
Q285.
What are the bits transmitted for the return to zero system?
Discuss
Answer: (a).01001
Q286.
What are the bits transmitted in the differential Manchester coding?
Discuss
Answer: (d).010011
Q287.
What are the bits transmitted for the AMI and Pseudoternary System?
Discuss
Answer: (c).010010
Q288.
Five channels, each with a 100-kHz bandwidth, are to be multiplexed together. What is the minimum bandwidth of the link if there is a need for a guard band of 10 kHz between the channels to prevent interference?
Discuss
Answer: (c).540 kHz
Q289.
Find the checksum byte for the following data words:
10110011, 10101011, 01011010, 11010101
Discuss
Answer: (a).10001101
Q290.
Generate the CRC codeword for the message x^3+1 using the generator polynomial x^3+x+1.
Discuss
Answer: (c).1001110

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